Zense, Tensei, Raise Explained: "Reincarnation" in VTuber and Streaming Culture
Zense / Tensei / Raise 前世・転生・来世 · Reincarnation
You came across the word “tensei” in a conversation about a VTuber and couldn’t tell whether it meant a name change or a comeback. Here is what zense, tensei and raise mean in internet culture, and how to respect the line around what a person has chosen to make public.
What Zense, Tensei and Raise Mean
Among VTubers (streamers who perform as animated avatars) and other streamers, zense (前世, “past life”) is activity before the current name, tensei (転生, “reincarnation”) is starting over under a different name or appearance, and raise (来世, “next life”) is a metaphor for the next activity after graduation or the end of one’s current activity. All three borrow the vocabulary of religious reincarnation for a person’s online history, and their meaning differs from the original religious one.
| Word | Meaning in streaming and VTuber culture |
|---|---|
| Zense (past life) | Activity done before the current appearance or name |
| Tensei (reincarnation) | Starting over with a different appearance or name after ending an activity |
| Raise (next life) | A next activity that may begin after the current one |
| Tensei-saki (reincarnation destination) | A way of referring to the new activity that has begun. It’s also used for guesses, so take care |
These three words also cover a usage in which fans guess at an identity the person has not revealed. Knowing what the words mean is one thing; digging up a particular person’s past is another, and the two have to stay separate.
How to read an announcement also depends on the form of activity. Whether someone belongs to an agency or group or runs things alone changes the conventions of announcements and what can be said, so keeping the distinction between independent and agency VTubers in mind makes it less likely you’ll misread the official wording.
Reincarnation languageA person's online history
- ZenseActivity before the current name
- TenseiStarting over under a new name
- RaiseA possible next activity
- Tensei-sakiThe new activity, or a guess at it
Three metaphors from religion, borrowed for an online persona.
Where the Words Come From
“Zense, gense, raise” (past, present and future lives) and “tensei” are words that have long been used in religion and stories. Online, they came to be used as metaphors for the continuity of a person who changes handles, avatars and channels, and became widely known as VTuber culture grew.
We can’t confirm that any particular streamer or fan coined the words, and pinning down their first use is difficult. A VTuber terminology guide (in Japanese) also lays out how the industry generally uses them and why the topic is a delicate one.
Examples
- “Is this newcomer the same person as my oshi’s zense?”
- “I heard my oshi is going to tensei under a different name.”
- “My oshi is graduating. I want to keep supporting them in their raise too.”
How They Differ From Graduation, Name Changes and Comebacks
| Word | Central event |
|---|---|
| Graduation | A milestone in leaving your group or current activity |
| End of activity | Ending activity under the current name |
| Name change | Changing a name while keeping the activity’s continuity |
| Comeback | Returning to the same activity as before a hiatus |
| Tensei | A metaphor for starting over under a different name or appearance |
A person who graduates doesn’t necessarily tensei. And even when there is a tensei, the person doesn’t always officially connect it to their earlier activity. Even if the voice, way of speaking, hobbies and streaming hours overlap, that alone can’t confirm they are the same person.
Graduation
- A milestone in leaving a group or activity
- Not always followed by tensei
Name change
- The name changes
- The activity stays continuous
Tensei
- A different name or appearance
- Not always linked to the past officially
Similar voices are not proof that two personas are one person.
A debut stream under a new name is also a place where the person shows, in their own words, what they carried over and what they left behind. If you read whatever goes unsaid there not as “can’t say it yet” but as “chose not to say it,” you are less likely to end up contradicting them later.
The Most Important Thing: The Person Decides What Is Public
Performers have the right to choose whether to connect their past career with their current activity or keep them separate. Fans who want to respect that can follow five points.
- Use the person’s own words as the standard — Put official profiles and their own explanations ahead of clip channels and roundup posts
- Don’t bring it into streams — Don’t call them by an old name in the comments of the new activity
- Don’t search for personal information — Don’t dig up real names, addresses, family, school, workplace or private accounts
- Don’t treat voice or habits as proof — Don’t turn “they sound alike” into identity confirmation
- Don’t spread it even if you know — Don’t let the connection travel through search suggestions, thumbnails or quote posts. The same thinking behind search-evading for fan works and reactions helps here
- 01Trust their wordsOfficial profile first
- 02Keep it out of streamsNo old names in comments
- 03Do not searchNo personal information
- 04No proof by voiceSimilar sounds prove nothing
- 05Do not spread itEven if you know
Each step keeps the person in charge of their own story.
On video platforms as well, posting information that can identify a person without permission is a privacy problem. When judging where the line is, check the official rules of the place you’re using, such as YouTube’s privacy guidelines (in Japanese).
When the Person Has Announced the Connection
Even when a person states plainly that “I used to be active under this name,” the public scope is only what was announced. It is not permission to dig back into deleted posts, private-life information or acquaintances from that time. And bringing up the old name every time creates the pain of not being seen for the new activity itself.
Take in what the person wants to deliver under the new name, and keep comparisons with the earlier activity to the moments when they’re truly needed. That distance is a form of respect for the fresh start.
Notes From The Oshi Lab: A Device That Rephrases the Pain of Parting in the Future Tense
“Zense, tensei, raise” captures an era in which online personas and activities don’t end all at once but continue in changing forms. What we notice most is that these three words work as a device that rephrases the pain of parting in the future tense. Someone who has received news that an activity is ending prepares a story, “maybe we’ll meet again in the next life,” rather than holding the ending as an ending. As folk wisdom that softens the weight of oshi loss, it is a remarkably well-made turn of phrase.
On the other hand, the stronger that hope, the greater the danger of breaking the person’s silence. For the agency or management side, a change of name involves practical matters such as avatar rights and contracts, and the faster fans’ guesses run ahead, the harder it is for the people involved to explain. Even a single line added to an end-of-activity announcement, such as “Please wait for the person’s own announcement about what comes next,” would change how fast speculation spreads. Respect the way the person chose to be seen rather than knowing. Wait for the entrance they show you rather than chasing. For a culture of talking about tensei to be safe, that carefulness has to count as part of what the words mean.
Related Terms
Graduation, disbandment, retirement, hiatus / Clips (kirinuki) / Egosa and pabusa / Search-evading (kensakuyoke)
FAQ
What is a VTuber's "zense" (previous life)?
It is a way of describing streaming, creative or entertainment work done before the current name or appearance, likened to a past life. It does not mean it's fine to dig into or spread a background the person hasn't made public.
What is "tensei" (reincarnation)?
It is a metaphor for ending one activity and starting a new one under a different name or appearance. It's important not to assert that two people are the same person before there is an official announcement or a self-introduction.
Are "raise" (next life) and "tensei-saki" (reincarnation destination) the same?
They're used in similar ways. Raise tends to describe a next activity from the future side, while tensei-saki tends to refer to the new name or activity that has actually started, or is being guessed at.
Is it okay to look into my oshi's zense?
Avoid going beyond reading what the person has already made public, and avoid searching for or sharing real names, addresses, family, or private accounts. Even if you learn something, the basic rule is not to bring it into activities the person hasn't linked to it themselves.
Reports that use this term
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Graduation, Disbandment & Hiatus: Oshi Milestones
